sc_dump Subroutine

  subroutine sc_dump(self,prefix)
    use mp, only: proc0
    use optionals, only: get_option_with_default
    implicit none
    class(supercell_type), intent(inout) :: self
    character(len=*), optional, intent(in) :: prefix
    character(len=80) :: fname
    complex, dimension(:,:), allocatable :: tmp
    integer :: lun

    !Make filename
    write(fname,'(A,"sc_is_",I0,"_ik_",I0,".dat")') &
         trim(get_option_with_default(prefix, '')), self%is_ind, self%ik_ind
    
    !Allocate array and fetch data
    allocate(tmp(self%ncol,self%nrow))

    !Fetch data
    call self%pull_rows_to_arr(tmp)

    !Now we've fetched data we can write
    if(proc0) then
       !Write
       open(newunit=lun,file=fname,status='replace',form="unformatted")
       write(lun) tmp
       close(lun)
    endif

    !Free memory
    deallocate(tmp)
  end subroutine sc_dump